Tracy, B. (2013). 12 disciplines of leadership excellence: How leaders achieve sustainable high performance. New York: McGraw-Hill.
Chicago Style CitationTracy, Brian. 12 Disciplines of Leadership Excellence: How Leaders Achieve Sustainable High Performance. New York: McGraw-Hill, 2013.
MLA CitationTracy, Brian. 12 Disciplines of Leadership Excellence: How Leaders Achieve Sustainable High Performance. New York: McGraw-Hill, 2013.
Warning: These citations may not always be 100% accurate.